López Cualla, Ricardo Alfredo, <br/><br/>
Elementos de diseño para acueductos y alcantarillados / 
Héctor Alfonso Rodríguez Díaz. 
 - 1 online resource :  illustrations. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewerage--Design and construction.<br/>Aqueducts--Design and construction.<br/>Hydraulic structures--Design and construction.
<br/><br/><label>LC Class. No.: </label>TC180 ebook